Stallings,W <br/><br/>
Data and Computer Communications  [Book]. 

 - 6th 
 - Delhi  Prentice Hall International  1997 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>8120312406 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data and Computer Communications